1) AG4 cell, alkaline button cell, LR626 button cell, button battery, button cells, alkaline cell, button cell battery, 377A
2) Brand: TIANQIU
3) Nominal Voltage: 1.5V
4) Average Weight: 0.33G
5) Nominal Capacity: 20mAh
6) Test Condition: 6.5KΩ Load resistance, discharge 24 hours per day at 20± 2C, end-point voltage 0.9Volt
7) Diameter: 6.8mm
8) Height: 2.6mm
9) Shelf Life: 2 Years
10) Battery Applicable Products: Watch, Clock, Toys, LED light, Calculator, Electronic products, etc. 

Packing: 
10PCS/blister card, 200PCS/inner box, 10000PCS/carton, 
G. W.: 10.9 KGS, 
Carton size: 37.5*36.5*30 cm